diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_topology.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_topology.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_topology.c b/drivers/gpu/drm/xe/xe_gt_topology.c index df2042db7ee6..516c81e3b8dd 100644 --- a/drivers/gpu/drm/xe/xe_gt_topology.c +++ b/drivers/gpu/drm/xe/xe_gt_topology.c @@ -129,7 +129,8 @@ static void load_l3_bank_mask(struct xe_gt *gt, xe_l3_bank_mask_t l3_bank_mask) { struct xe_device *xe = gt_to_xe(gt); - u32 fuse3 = xe_mmio_read32(>->mmio, MIRROR_FUSE3); + struct xe_mmio *mmio = >->mmio; + u32 fuse3 = xe_mmio_read32(mmio, MIRROR_FUSE3); /* * PTL platforms with media version 30.00 do not provide proper values @@ -143,7 +144,16 @@ load_l3_bank_mask(struct xe_gt *gt, xe_l3_bank_mask_t l3_bank_mask) if (XE_WA(gt, no_media_l3)) return; - if (GRAPHICS_VER(xe) >= 20) { + if (GRAPHICS_VER(xe) >= 30) { + xe_l3_bank_mask_t per_node = {}; + u32 meml3_en = REG_FIELD_GET(XE2_NODE_ENABLE_MASK, fuse3); + u32 mirror_l3bank_enable = xe_mmio_read32(mmio, MIRROR_L3BANK_ENABLE); + u32 bank_val = REG_FIELD_GET(XE3_L3BANK_ENABLE, mirror_l3bank_enable); + + bitmap_from_arr32(per_node, &bank_val, 32); + gen_l3_mask_from_pattern(xe, l3_bank_mask, per_node, 32, + meml3_en); + } else if (GRAPHICS_VER(xe) >= 20) { xe_l3_bank_mask_t per_node = {}; u32 meml3_en = REG_FIELD_GET(XE2_NODE_ENABLE_MASK, fuse3); u32 bank_val = REG_FIELD_GET(XE2_GT_L3_MODE_MASK, fuse3); @@ -155,7 +165,7 @@ load_l3_bank_mask(struct xe_gt *gt, xe_l3_bank_mask_t l3_bank_mask) xe_l3_bank_mask_t per_node = {}; xe_l3_bank_mask_t per_mask_bit = {}; u32 meml3_en = REG_FIELD_GET(MEML3_EN_MASK, fuse3); - u32 fuse4 = xe_mmio_read32(>->mmio, XEHP_FUSE4); + u32 fuse4 = xe_mmio_read32(mmio, XEHP_FUSE4); u32 bank_val = REG_FIELD_GET(GT_L3_EXC_MASK, fuse4); bitmap_set_value8(per_mask_bit, 0x3, 0); |